Range of numbers with 0 added for single digits.

dru145 has asked for the wisdom of the Perl Monks concerning the following question:

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Re: Range of numbers with 0 added for single digits. by Fastolfe (Vicar) on Nov 28, 2001 at 02:29 UTC
See sprintf. You probably want the `%02d` format.	[reply] [d/l]
Re: Range of numbers with 0 added for single digits. by ehdonhon (Curate) on Nov 28, 2001 at 02:29 UTC
Make them strings. `foreach $i ( '01' .. '11' ) { print "$i "; } OUTPUT: 01 02 03 04 05 06 07 08 09 10 11` [download]	[reply] [d/l]
Re: Range of numbers with 0 added for single digits. by dws (Chancellor) on Nov 28, 2001 at 02:29 UTC
Is there a way to write a range of numbers so that it reads 01, 02, 03, etc.? Look to `printf` (or `sprintf`) in perlman:perlfunc, and note the effect of a zero after the '%' in the format string (e.g., "%02d").	[reply] [d/l] [select]
Re: Range of numbers with 0 added for single digits. by Anonymous Monk on Nov 28, 2001 at 05:04 UTC
Beware of that 01 is oct(1). So 011 is oct(11) is 9. Writing e.g. 08 is a compile time error.	[reply]
Re: Range of numbers with 0 added for single digits. by I0 (Priest) on Nov 28, 2001 at 13:25 UTC
`['01'..'30']`	[reply] [d/l]
Re: Re: Range of numbers with 0 added for single digits. by dru145 (Friar) on Nov 28, 2001 at 20:52 UTC
Ah. Now that seems to be the easiest and cleaniest way. Thanks for the help.	[reply]
Re: Range of numbers with 0 added for single digits. by Aighearach (Initiate) on Nov 28, 2001 at 11:08 UTC
`foreach $n ( map { sprintf "%02d", $_ } 0..30 ) { # do stuff with $n }` [download] same thing, different color `my @list = map { sprintf "%02d", $_ } 0..99;` [download] -- Snazzy tagline here	[reply] [d/l] [select]